TY - BOOK T1 - Generalizations of the normal curve of error. A1 - Salvosa, Luis Rada 1891- A2 - Pearson, Karl 1857- LA - English PP - Ann Arbor, Mich. PB - Edwards Bros. YR - 1930 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217604132009 OP - 187 NO - Thesis (D. Sc.) -- University of Michigan. CN - QA 275 S3 1930 KW - Errors, Theory of. . KW - Functions. ER -